/**
* Copyright 2019 Nokia
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.onap.cvc.csar;
import com.google.common.collect.Lists;
import org.apache.commons.lang3.tuple.Pair;
import org.onap.cvc.csar.PnfCSARError.PnfCSARErrorEntryMissing;
import org.onap.cvc.csar.PnfCSARError.PnfCSARErrorInvalidEntry;
import org.onap.cvc.csar.PnfCSARError.PnfCSARErrorWarning;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
import java.util.stream.Stream;
class PnfManifestParser {
private static final String METADATA_SECTION = "metadata";
private static final String NON_MANO_ARTIFACT_SETS_SECTION = "non_mano_artifact_sets";
private static final String PRODUCT_NAME = "pnfd_name";
private static final String PROVIDER_ID = "pnfd_provider";
private static final String VERSION = "pnfd_archive_version";
private static final String RELEASE_DATE_TIME = "pnfd_release_date_time";
private final List lines;
private final String fileName;
PnfManifestParser(List lines, String fileName) {
this.lines = lines;
this.fileName = fileName;
}
static PnfManifestParser getInstance(String fileName) throws IOException {
try (Stream stream = Files.lines(Paths.get(fileName))) {
List lines = stream
.map(String::trim)
.collect(Collectors.toList());
return new PnfManifestParser(lines, fileName);
}
}
Pair> fetchMetadata() {
CSARArchive.Manifest.Metadata metadata = new CSARArchive.Manifest.Metadata();
List errors = new ArrayList<>();
boolean isMetadataSectionAvailable = false;
int lineNumber = 0;
for (String line : lines) {
lineNumber++;
if (line.trim().isEmpty() || line.trim().startsWith("#")){
continue;
} else if (line.startsWith(METADATA_SECTION)) {
isMetadataSectionAvailable = true;
}else if (isMetadataSectionAvailable) {
Pair data = parseLine(line);
if (isNewSection(data)) {
if(!isSectionSupported(data.getKey())) {
errors.add(new PnfCSARErrorWarning(data.getKey(), this.fileName, lineNumber));
}
break;
}
handleMetadataLine(metadata, errors, lineNumber, data);
}
}
if (!isMetadataSectionAvailable) {
errors.add(new PnfCSARErrorEntryMissing(METADATA_SECTION, this.fileName, -1));
}
return Pair.of(metadata, errors);
}
Pair